R2 smartphone featuring 5inch QHD display with resolution 480*854 pixels. It will provide you better visual experience at this range. 8.2mm thickness quite perfect to use it in one hand perfectly. Invens R1 Featured. AS for the camera, 5MP and 2MP front camera featuring which will be able to capture all the moments so sharply. Powered by Android Marshmallow Operating system, quad core 1.3 GHz and SC chipset.